73400667468 has 12 divisors (see below), whose sum is σ = 171268224120. Its totient is φ = 24466889152.

The previous prime is 73400667419. The next prime is 73400667469. The reversal of 73400667468 is 86476600437.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 73400667468.

It is not an unprimeable number, because it can be changed into a prime (73400667469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058361133 + ... + 3058361156.

It is an arithmetic number, because the mean of its divisors is an integer number (14272352010).

Almost surely, 2^73400667468 is an apocalyptic number.

It is an amenable number.

73400667468 is an abundant number, since it is smaller than the sum of its proper divisors (97867556652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73400667468 is a wasteful number, since it uses less digits than its factorization.

73400667468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116722296 (or 6116722294 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 73400667468 in words is "seventy-three billion, four hundred million, six hundred sixty-seven thousand, four hundred sixty-eight".